OT-2026-000036750
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000036750) never changes.
Identity and time
| Publication number | OT-2026-000036750 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7cf5-90f5-4456af727bbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036750 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7d67e24aa59e05761646132f99f24d4fb98e2c52b8bcab2f1502e113566b183 |
|---|---|
| Markdown | 9a741589fe4a74e0e2f70f9a841e41ca349e900257c1f8d3dcb7f27508ba6dc8 |
| Publication page | afc9298511a7a465eee93f55096de869f07a7614c69fda3deee1d081a8bae24f |
| Manifest | 110b0bd3c6d8aa7d9cc4a85e6cbf992da6eab6a1d0165e2601ea20d6741bcc0c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | dCfAOvkisGoq1rihJxPm+3nRefPu8oTaS3uyvtXWsp7BToOq3lwlY7hgbQxfWVxPcXL3QTfMrll89xchUlUPBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:07.141633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036750observed afc9298511a7a465eee93f55096de869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:07.124887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036750/manifest.jsonobserved 110b0bd3c6d8aa7d9cc4a85e6cbf992d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.108334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036750/publication.mdobserved 9a741589fe4a74e0e2f70f9a841e41ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.092038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036750/publication.txtobserved f7d67e24aa59e05761646132f99f24d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|